The planet orbits it's sun. It does this every completely every thirty-five years. But they would never see that happen again. Because they saw in the sky a giant creature. It was a large serpent like creature that was about 150 miles long. It unhinged it's jaws and swallowed the planet whole. This was the Space Serpamt Argaroth. And he wanted to eat the entire universe.
Duna, Sector 4, 4047.
Duna is a desert planet. If you looked around you would only see sand and maybe the occasional cactus. And even more occasionally you would see a town. Peebo lived in one of these towns. The town was called Pon-Pon Po (Translated: Yep, it's just this.), and it was getting ready for the annual worship day of the Desert Cows. Desert Cows were like gods on Duna, worshipped because they seemed to survive without eating anything.
Peebo was trying to get one into town to display, for a Desert Cow contest. He was blissfully unaware of the threat coming towards Duna.